Hi all, I have this table id | date | score_count ----+--------------+------------- 13 | 1999-09-16 | 4 13 | 2002-06-27 | 4 13 | 2006-10-25 | 4 13 | 2010-05-12 | 4 65 | 2002-07-18 | 3 65 | 2004-08-05 | 3 65 | 2007-08-15 | 3 86 | 2001-05-29 | 5 86 | 2002-04-04 | 5 86 | 2006-03-02 | 5 86 | 2008-02-13 | 5 86 | 2011-01-19 | 5
Each ID can have different number of score counts. My goal is to add column "order", which shows the order of the values in column "date" in descendant order for each property. The expected output will look like this: id | date | score_count | order ----+------------------+---------------+----------- 13 | 1999-09-16 | 4 | 4 13 | 2002-06-27 | 4 | 3 13 | 2006-10-25 | 4 | 2 13 | 2010-05-12 | 4 | 1 65 | 2002-07-18 | 3 | 3 65 | 2004-08-05 | 3 | 2 65 | 2007-08-15 | 3 | 1 86 | 2001-05-29 | 5 | 5 86 | 2002-04-04 | 5 | 4 86 | 2006-03-02 | 5 | 3 86 | 2008-02-13 | 5 | 2 86 | 2011-01-19 | 5 | 1 Any help would be appreciated. Thanks, Diep -- Sent via pgsql-sql mailing list (pgsql-sql@postgresql.org) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-sql
